858415030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2017}}^1$

素因数の和:2161

約数の個数: 64

約数和(自身を含む): 1741808448

約数和(自身を除く): 883393418

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 73, 106, 110, 146, 265, 365, 530, 583, 730, 803, 1166, 1606, 2017, 2915, 3869, 4015, 4034, 5830, 7738, 8030, 10085, 19345, 20170, 22187, 38690, 42559, 44374, 85118, 106901, 110935, 147241, 212795, 213802, 221870, 294482, 425590, 534505, 736205, 1069010, 1175911, 1472410, 1619651, 2351822, 3239302, 5879555, 7803773, 8098255, 11759110, 15607546, 16196510, 39018865, 78037730, 85841503, 171683006, 429207515, 858415030]

約数ペア:

[(1, 858415030), (2, 429207515), (5, 171683006), (10, 85841503), (11, 78037730), (22, 39018865), (53, 16196510), (55, 15607546), (73, 11759110), (106, 8098255), (110, 7803773), (146, 5879555), (265, 3239302), (365, 2351822), (530, 1619651), (583, 1472410), (730, 1175911), (803, 1069010), (1166, 736205), (1606, 534505), (2017, 425590), (2915, 294482), (3869, 221870), (4015, 213802), (4034, 212795), (5830, 147241), (7738, 110935), (8030, 106901), (10085, 85118), (19345, 44374), (20170, 42559), (22187, 38690)]